Which of the following statement is incorrect? Which of the following statement is incorrect? During the project life cycle, the team leadership may consider about the actions including "tell," "sell," "motivate," "delegate." The team leadership style may not change over a typical project life cycle. To motivate or delegate the research team will be important in the total integration stage of the project life cycle. We may need both efficiency-oriented and people-oriented styles for the team leadership in project life cycle management